baber/WOPTO huggingface dataset:
Patent JP-2012003172-A (JP)
Title: Polarization film, polarizer and manufacturing method thereof
Inventor: TAZAKI MAKOTO
IPC: G02B5/30
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl alcohol polarization film giving high contrast, having little change in hue even when exposed to high temperature and exhibiting high durability, and a manufacturing method thereof.SOLUTION: A polarization film where iodine is adsorbed and oriented to a polyvinyl alcohol resin film and also a dichroic organic dye is contained is provided, and a polarizer where a transparent protective film is laminated to the polarization film is also provided. The polarization film is manufactured by a method comprising the following steps for the polyvinyl alcohol resin film: a swelling step for contacting with water; an iodine-dyeing step for dyeing in an aqueous solution containing iodine and potassium iodide after swelling; a boric acid-treating step for treating with an aqueous solution containing boric acid after iodine-dyeing; a washing step for washing in a solution mainly containing water after boric acid-treating; a stretching step for uniaxially stretching during or before the boric acid-treating step; and a dye-introducing step for introducing the dichroic organic dye during or before the washing step.
Patent JP-2012010448-A (JP)
Title: Dc-dc converter
Inventor: MURASE MOTONORI
IPC: H02M3/155
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter that can prevent inductor current reversal from occurring even if a simple comparator having a large delay is used to reduce a circuit area and power consumption.SOLUTION: A step-down chopper circuit consists of a master switch element Q11, a slave switch element Q12, an inductor L1, and a capacitor C1. A slave switch control signal generating circuit 60 comprises: a comparator that compares a potential of a node SW to a predetermined threshold potential; a gate circuit that passes and outputs comparator output after switching from on-state of the master switch element Q11 to on-state of the slave switch element Q12; and a delay circuit to which an output signal of the gate circuit is input and which generates a turn-off control signal of the slave switch element by transition of the output signal as the output does not reach to a transition level even if a transition-level input signal is input during a delay time of the comparator in conjunction with a potential change on the node SW during switching from the on-state of the master switch element Q11 to the on-state of the slave switch element Q12.
Patent JP-2012006515-A (JP)
Title: Steering device for vehicle
Inventor: YAMANAKA KYOSUKE
IPC: F16D3/04
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact steering device for vehicle superior in durability that is hardly affected by a radial load loaded to a turning axis.SOLUTION: Rotation of a rotor 26 of first and second electric motors 21 and 22 is converted into movement in an axial direction X1 of the turning axis 6 by a ball screw mechanism 23. A ball nut is screwed via a ball 34 to a screw axis 31 provided in part of the turning axis 6. A rotor core 27 surrounds the ball nut and moves with the ball nut in the axial direction. The rotor core 27 and the ball nut are connected by an oldham joint 38 to enable torque transmission. The rotor core 27 and the ball nut counter by providing radial gaps S1 and S2 between them.
Patent JP-2012012302-A (JP)
Title: Oil-based dispersion composition, and cosmetic containing the same
Inventor: HAMAMOTO AKIO
IPC: A61Q17/04
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an oil-based dispersion composition capable of highly dispersing water and oil repellent powder without using an expensive fluorine-containing oil agent, and to provide a cosmetic containing the oil-based dispersion composition.SOLUTION: The oil-based dispersion composition contains: (A) a powder subjected to surface treatment by tridecafluorooctyl triethoxysilane represented by a general formula (1): FC-(CF)-(CH)-Si-(OCHCH)as water and oil repellency treatment; (B) polyglycerin modified silicone and/or alkyl polyglycerin co-modified silicone; and C. a dispersion solvent composed of an oil-based medium.
Patent JP-2012013768-A (JP)
Title: Toner amount measuring device and image formation apparatus
Inventor: HIRABAYASHI JUN
IPC: G01B11/06
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To accurately and stably detect the toner amount of a toner image such as a toner patch formed on an image carrier such as an intermediate transfer belt.SOLUTION: A toner amount measuring device comprises a light-emitting element 16a for irradiating light towards an intermediate transfer belt 7, and a light receiving element 16b for receiving a reflection light reflected by a toner image on the intermediate transfer belt 7. The toner amount measuring device calculates a toner amount of the toner image in accordance with the light amount of the reflection light. The light receiving element 16b is arranged in a manner so that an angle is equal to or less than 15 degrees between a line linking the light emitting element 16a and a light irradiation point on the intermediate transfer belt 7, and a line linking the irradiation point and the light receiving element 16b.
Patent JP-2012015233-A (JP)
Title: Film capacitor
Inventor: OTSUKA KEISUKE
IPC: H01G4/18
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To form a heavy edge part on a metalized film while minimizing the production cost of a film capacitor.SOLUTION: A film capacitor (10) comprises a pair of metalized films (11, 11), and the metalized films (11) are arranged so that one of the metalized films (11) protrudes to one end side in a width direction against the other metalized film (11) while the other metalized film (11) protrudes to the other end side in a width direction against the one metalized film (11). Each of the metalized films (11) includes a thick film part (13a) laminated on a metal film (13) formed on a protruding portion of the each of the metalized films (11).
Patent JP-2012012158-A (JP)
Title: Sheet folding device
Inventor: SHIRAKURA MIZUHO
IPC: B65H45/16
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a sheet folding device by which a sheet can be folded in an accurate position with a simplified folding mechanism in performing folding processing on the sheet with a folding roller pair.SOLUTION: A second transport path is arranged in a direction of intersecting with a first transport path for guiding the sheet from a carry-in part to a carry-out part. The folding roller pair performing folding processing on the sheet and a folding deflection means for inserting a fold of the sheet in a nip part are arranged at the intersection part. The folding deflection means includes a driven roller which comes into press contact with the roller peripheral surface of the folding roller pair, and a shift means for shifting the driven roller from a waiting position to an actuation position. By the operation of shifting the driven roller from the waiting position outside the path to the actuation position, a sheet front end is fed to the nip part from an upstream-side guide path formed in the second transport path. At this point, the shift velocity of the driven roller is made higher than the velocity of the sheet sent from the first transport path.
Patent JP-2012014991-A (JP)
Title: High-frequency plasma generator and thin film manufacturing method using the same
Inventor: TAWARA YUKIHIRO
IPC: C23C16/509
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a high-frequency plasma generator which can generate a uniform distribution of electric field between electrodes using a simple structure.SOLUTION: The high-frequency plasma generator comprises: a reaction container (10); a grounded electrode (12) provided in the reaction container; a non-grounded electrode (21) provided in an opening of the reaction container via an insulator and forming a pair of parallel plate electrodes together with the grounded electrode; and power supply means (40) supplying high-frequency power to the non-grounded electrode via a plurality of power feeding points provided on the non-grounded electrode. The non-grounded electrode has a rectangular form, and the plurality of power feeding points are provided at ends of the non-grounded electrode along two opposing sides on its surface not opposite to the grounded electrode. The insulator includes a first dielectric (1b) provided in an area where a side face of the non-grounded electrode along its long side and the reaction container face each other and a second dielectric (1c) provided in an area where a side face of the non-grounded electrode along its short side and the reaction container face each other, the dielectric constant of the first dielectric and that of the second dielectric differing from each other.
Patent JP-2012019267-A (JP)
Title: Imaging apparatus, control method of the same, and program
Inventor: FUJITA SHUNJI
IPC: G06F3/048
Filed: 2010-07-06
Abstract: PROBLEM TO BE SOLVED: To generate an album in which a desired photographic image is disposed at a desired position by simple operation.SOLUTION: The album is generated using a digital camera by displaying an area 601 for disposing an image on the screen of a display unit 103 (S203), detecting an image frame being designated, when a photographing person touches the image frame disposed inside the area 601 (S204), acquiring the image by photographing a subject(S205), and generating album data by disposing the acquired image in a designated image frame (S206).
Patent JP-2012016765-A (JP)
Title: Pin attaching/detaching tool
Inventor: INOUE HIROSHI
IPC: B25B27/20
Filed: 2010-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a pin attaching/detaching tool for attaching/detaching a pin without applying impact.SOLUTION: The tool is used for fitting a cylindrical part 3 to a shaft part 2 and fixing with a pin 4, or for drawing off the pin 4 from such a fixed state. A base 6 has a body part 10 disposed below the cylindrical part 3 and a touch part 11 to an upper part of the cylindrical part 3. The touch part 11 is formed of a pin insertion hole 16 allowing passing of the pin 4. A first member 7 is advancingly and retreatingly provided in relation to the body part 10 of the base 6, holding the cylindrical part 3 between itself and the touch part 11. The second member 8 is advancingly and retreatingly provided in relation to the first member 7. A pressing rod 9 is disposed on the same axis of the pin insertion hole 16, and allowed to advance and retreat in relation to the first member 7 by the movement of the second member 8 in relation to the first member 7, with a leading end insertable into pin holes 2a, 3a.
Patent JP-2012018838-A (JP)
Title: Vehicle side connector
Inventor: OSAWA KIYOSHI
IPC: H01R13/52
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle side connector capable of making a lid gently operating without using expensive components.SOLUTION: A vehicle side connector 10, which is fitted to a charging connector when charging a battery of a vehicle, includes: a connector housing 11 to which the charging connector is fitted; a lid part 12 provided on the connector housing and capable of being opened and closed from a closure position to an open position; and a torsion spring 27 energizing the lid part 12 from the closure position to the open position. The torsion spring 27 includes: a movable part 27A pushing the lid part 12; a locking part 27B locked on the connector housing 11; and a spring part 27C energizing the movable part 27A in a direction of leaving away from the locking part 27B. The length between an abutment position where the movable part 27A abuts the lid part 12 and a hinge pin 22 rotatably supporting the lid part 12 shortens as the lid part 12 is displaced from the closure position to the open position.
Patent JP-2012018855-A (JP)
Title: Lighting system and display device equipped with this
Inventor: ADACHI MASAYA
IPC: G02F1/13357
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To attain control of luminance unevenness caused by light sources arranged in separation by the small number of components in a lighting system which can control luminance for each of a plurality of unit regions.SOLUTION: The lighting system has a light guide plate (10) equipped with a first groove (18) and a second groove (19), a first light source group (21) housed in the first groove and a second light source group (22) housed in the second groove. The light guide plate (10) has a first light-mixing region (13), a first light-emitting region (14), and a second light-mixing region (15); the first light-mixing region, the first light-emitting region, and the second light-mixing region exist in this order from the first groove toward the second groove. In the first light-mixing region, a thickness of the light guide plate becomes larger as it is further separated from the first light source group, while in the second light-mixing region, a thickness of the light guide plate becomes larger as it is further separated from the second light source group, and in the first light-emitting region, the light guide plate is of a flat-plate shape.
Patent JP-2010227621-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2010-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of improving the productivity while having ornamental properties.  <P>SOLUTION: A front frame body 490 and an outlet part 442 are separate bodies and in different colors. The front frame body 490 includes a first abutted part 492, a fitting hole 493 and a second abutted part. The outlet part 442 includes a projection 444 with a prescribed part on the rear side projecting in such a way as to abut on the first abutted part 492, a fitting part 445 to be fitted into the fitting hole 493, and an abutting part 446 to abut on the second abutted part of the front frame body 490. Rearward movement of the outlet part 442 as the front frame body 490 is seen from the front is restrained by the projection 444 abutting on the first abutted part 492 while the outlet part 442 is attached to the front frame body 490, and forward movement as the front frame body 490 is seen from the front is restrained by the abutting part 446 abutting on the second abutted part 494. As a result, the productivity can be improved while retaining the ornamental properties of ornament parts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088128-A (JP)
Title: Garbage treatment device
Inventor: SATO HIROFUMI
IPC: E03C1/266
Filed: 2010-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage treatment device which attains compatibility between water saving and prevention of the clogging of a distributing pipe.  <P>SOLUTION: The garbage treatment device 1 is configured so as to rotatively drive a swing hammer 18 in the reverse rotation direction D2 in the initial stage for crushing non-crushed garbage, raise water level in a garbage treatment chamber 8 without increasing water feed quantity by the rotative driving and, thereby, suppress the crushed amount of the non-crushed garbage by means of the swing hammer 18 in the initial stage for crushing non-crushed garbage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012023548-A (JP)
Title: Electric power transmission/reception system, electric power transmission device, electric power reception device, and electric power transmission/reception method
Inventor: NISHIKAWA KENJIRO
IPC: H04B1/3822
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To generate a signal synchronized between two devices accurately without using a carrier wave as a reference wave.SOLUTION: An electric power transmission/reception system includes a first device and a second device. The first device includes: an electric power source that supplies electric power; an electric power wireless transmission unit for generating a high-frequency electric power having a predetermined phase and frequency using the electric power supplied from the electric power source and wirelessly transmitting the high-frequency electric power by a resonance system; and a first reference signal generating unit for generating a reference signal whose phase and frequency are the same as those of the high-frequency electric power. The second device includes: a electric power wireless reception unit for receiving the high-frequency electric power from the electric power wireless transmission unit by a resonance system and supplying electric power to the second device; and a second reference signal generating unit for generating a reference signal whose phase and frequency are the same as those of the high-frequency electric power received by the electric power wireless reception unit.
Patent JP-2012022166-A (JP)
Title: Voice processing apparatus, voice processing method and telephone apparatus
Inventor: ENDO KAORI
IPC: G10L21/034
Filed: 2010-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the quality of reproduced voice.SOLUTION: A far-end voice acquisition part 11 acquires a first voice signal received through a network. A pseudo band expansion part 12 expands a band of the first voice signal by expansion band components generated based on the first voice signal acquired by the far-end voice acquisition part 11. A near-end voice acquisition part 13 acquires a second voice signal indicating a surrounding voice of a reproduction device for reproducing the first voice signal. A correction amount calculation part 14 calculates a correction amount based on noise components included in the second voice signal acquired by the near-end voice acquisition part 13. A correction part 15 corrects power of the expansion band components of the first voice signal whose band is expanded by the pseudo band expansion part 12, by the correction amount calculated by the correction amount calculation part 14. An output part 16 outputs the first voice signal whose power of the expansion band components is corrected by the correction part 15 to the reproduction device.
Patent JP-2011137442-A (JP)
Title: Fuel injection valve
Inventor: IMAI KEITA
IPC: F02M51/06
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection valve capable of accurately controlling an injection amount.  <P>SOLUTION: The fuel injection valve includes: a coil 60 which generates magnetic attraction by energization in valve-opening operation for opening an injection hole 17 while dispersing the magnetic attraction by stopping the energization in valve-closing operation for closing the injection hole 17; a valve member 40 which has a valve penetration part 42 penetrating a movable core 30 and a valve projection part 44 projecting from the valve penetration part 42 and capable of contacting the movable core 30 from a fixed core 20 side and which connects/disconnects injection of fuel by opening/closing the injection hole 17 by reciprocation; and a movable stopper 50 which has a stopper penetration part 52 penetrating the movable core 30 to project from an end surface 31a on the fixed core 20 side of the movable core 30 and which forms a gap 56a between the valve projection part 44 and the locked movable core 30 by making the stopper penetration part 52 contact the valve projection part 44 from the opposite side of the fixed core 20, in a state of stopping energization to the coil 60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012021213-A (JP)
Title: Method for manufacturing sintered ore
Inventor: OKAZAKI JUN
IPC: C22B1/20
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To improve production yield and strength of a sintered ore in an upper layer part, without impairing air permeability of the whole packed bed.SOLUTION: A method for manufacturing a sintered ore includes a step of charging an iron ore that is obtained through an evaluation test of melt permeability for each description of iron ores, whose melt penetration distance into iron ore powder is at least 4.0 mm, and whose grain having 1 mm or more grain size is crushed into pieces having 10 mass% or less, along with other iron ores, an auxiliary material, a solid fuel, and a sintering raw material that has been returned, mixed and granulated, into a range of 5-50% at the layer thickness ratio of an upper part of a raw material packed bed formed in a sintering pallet to the whole of the layer thicknesses.
Patent JP-2012029394-A (JP)
Title: Smart battery device, method for charging battery pack thereof, and method for approximating attf therein
Inventor: KAO CHIN-HSING
IPC: H01M10/44
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a smart battery device capable of more exactly estimating a charging time.SOLUTION: The smart battery device includes an adapter, a switch, a battery pack, detection resistance, an analog pre-processing circuit, and an automatic adaptive control circuit. The switch is electrically connected with the adapter. The battery pack is electrically connected with the switch, and the detection resistance is electrically connected with the battery pack and the adapter. Additionally, the analog pre-processing circuit is electrically connected with the battery pack and the detection resistance, and an analog signal measured by the battery pack and the detection resistance is digitalized to obtain a digital signal. The automatic adaptive control circuit is electrically connected with the analog pre-processing circuit and the switch to receive the digital signal. Based on the digital signal, the switch is selectively turned on/off.
Patent JP-2011236541-A (JP)
Title: Extension
Inventor: HIRANO TAKAYOSHI
IPC: A41G5/00
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a practical extension that can very easily be attached to own hair without damaging the same, is difficult to come off due to a high binding force of the own hair, and does not give a user discomfort when the user lies down.SOLUTION: The extension 1 includes a string 3, i.e., a means of attaching the same to own hair, with a knot formed on its one end, which knot (a bulky member 7) is embedded in hair disposed on a body 2 and is fixed to the body 2 by bonding it together with the hair by a binder. The string 3 is formed such that a first loop 5a and a second loop 5b are formed to have a gap of about 2.0 mm apart, and the loop are shrunk by drawing the base end and the front end of the string in a direction separating from each other.
Patent JP-2012025687-A (JP)
Title: Method for producing biaryl compound, and catalyst for microwave reaction utilizable for the same
Inventor: YAMASHITA HIROSHI
IPC: C07C69/76
Filed: 2010-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing a biaryl compound utilizing the microwave irradiation and a palladium-carrying catalyst; and to provide a high-efficient catalyst for a microwave reaction.SOLUTION: Palladium is carried on a porous silica; and under the palladium-carrying catalyst having a dielectric loss coefficient of 0.1 to 3.0, and under irradiation of a microwave, an aryl halogenide or an aryl triflate represented by formula (I): RX (wherein R denotes an aryl; and X denotes bromine, iodine, chlorine or a trifluoromethanesulfonyloxy group, and the aryl group may be substituted with a group not participating in a reaction), and an arylboronic acid derivative represented by formula (II): R'B(OR'')(wherein R' is an aryl group; and R'' is a hydrogen atom or an alkyl group, and R'' may form a ring by bonding the terminals), are subjected to a cross-coupling reaction, to thereby produce the biaryl compound represented by formula (III): R-R'. The palladium-carrying catalyst is used for the microwave reaction.